Short interest in Calamos ETF Trust Calamos S&P 500 Structured Alt Protection ETF May (ARCA:CPSM) increased during the last reporting period, rising from 6.45K to 7.49K. This put -% of the company's publicly available shares short.

Short interest for Calamos ETF Trust Calamos S&P 500 Structured Alt Protection ETF May gives investors a sense of the degree to which investors are betting on the decline of Calamos ETF Trust Calamos S&P 500 Structured Alt Protection ETF May's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 10.82K shares traded per day, it would take 1 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.